<template>
  <div class="app-container">
    <el-button type="text" @click="importData"
      ><i class="el-icon-upload2" /> 导入</el-button
    >
    <a href="http://localhost:9001/admin/cmn/dict/exportData" target="_blank">
      <el-button type="text"><i class="el-icon-download" /> 导出</el-button>
    </a>
    <el-table
      :data="dictList"
      style="width: 100%"
      row-key="id"
      border
      lazy
      :load="getChildren"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
      <el-table-column prop="name" label="名称" width="230"> </el-table-column>
      <el-table-column prop="dictCode" label="编码" width="230">
      </el-table-column>
      <el-table-column prop="value" label="值" width="230"> </el-table-column>
      <el-table-column prop="createTime" label="创建时间"> </el-table-column>
    </el-table>

    <el-dialog title="导入" :visible.sync="dialogImportVisible" width="480px">
      <el-form label-position="right" label-width="170px">
        <el-form-item label="文件">
          <el-upload
            :multiple="false"
            :on-success="onUploadSuccess"
            :action="'http://localhost:9001/admin/cmn/dict/importData'"
            class="upload-demo"
          >
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">
              只能上传 *.xlsx 文件，且不超过500kb
            </div>
          </el-upload>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogImportVisible = false"> 取消 </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import dict from "@/api/dict";
export default {
  name: "DictList",
  data() {
    return {
      dialogImportVisible: false,
      dictList: [],
    };
  },

  components: {},

  methods: {
    getDictList(id) {
      dict.findChildData(id).then((res) => {
        this.dictList = res.data;
      });
    },
    getChildren(tree, treeNode, resolve) {
      dict.findChildData(tree.id).then((res) => {
        resolve(res.data);
      });
    },
    importData() {
      this.dialogImportVisible = true;
    },
    onUploadSuccess() {
      this.dialogImportVisible = false;
      this.getDictList(1);
    },
  },

  created() {
    this.getDictList(1);
  },
};
</script>
<style scoped>
</style>